Those are gigantic ones!
Wow, those absolutely immense!
I cannot believe how large that!
Oh wow, see that! They are gigantic!
Would you just see the size of those pieces!
Unbelievable! That are staggeringly huge!
That must be some of the most enormous ones I've ever seen!
Those are tremendously big!
Those are extremely massive that I am in awe!
That redefine the word "massive!"
You won't believe how enormous those!
That are ridiculously small in comparison!
Those are absolutely ginormous!
That are seriously the biggest ones I've ever seen!
I am astounded by how unbelievably huge that!
Those earn the title of "mind-blowingly gigantic!"
Oh my, those are absolutely enormous!